Inches of mercury to pounds per square inch
1 inch of mercury in pounds per square inch
1 inHg = 0.49115 psi
psi = inHg × 0.4911541996
To convert inches of mercury to pounds per square inch, multiply by 0.4911541996. The table below gives the values people look up most often, and the converter works for any number.
Inches of mercury to pounds per square inch table
| Inches of mercury | Pounds per square inch |
|---|---|
| 1 inHg | 0.49115 |
| 2 inHg | 0.98231 |
| 3 inHg | 1.473463 |
| 4 inHg | 1.964617 |
| 5 inHg | 2.455771 |
| 10 inHg | 4.911542 |
| 15 inHg | 7.367313 |
| 20 inHg | 9.823084 |
| 25 inHg | 12.27885 |
| 30 inHg | 14.73463 |
| 40 inHg | 19.64617 |
| 50 inHg | 24.55771 |
| 75 inHg | 36.83656 |
| 100 inHg | 49.11542 |
| 250 inHg | 122.7885 |
| 500 inHg | 245.5771 |
| 1,000 inHg | 491.1542 |
How the conversion works
The relationship is psi = inHg × 0.4911541996. Both units measure pressure, so the conversion is a fixed factor that never changes.
Common questions
- How many pounds per square inch are in one inch of mercury?
- One inch of mercury equals 0.49115 pounds per square inch. psi = inHg × 0.4911541996.
- How do you convert inches of mercury to pounds per square inch?
- Use psi = inHg × 0.4911541996. So 10 inHg is 4.911542 psi.
- How many inches of mercury are in one pound per square inch?
- One pound per square inch equals 2.03602 inches of mercury, which is the reverse of the conversion above.
Related pages
Sources
- Guide for the Use of the International System of Units (SP 811) — NIST (Public domain (US Government))
- The International System of Units (SI Brochure) — Bureau International des Poids et Mesures
- Calculated on this page — At One Place